Parker 1/4 Kmmoo-s Female Cross 1/4 Inch Fnptf 5000 Psi

Product Description

The PARKER 1/4 KMMOO-S is a female cross pipe fitting designed for high-pressure fluid and pneumatic distribution systems. It provides four-way flow splitting or combining at a single junction point, using female National Pipe Taper Fuel (FNPTF) threads on all four ports. Constructed from zinc-plated steel, the fitting resists corrosion in demanding shop and industrial environments. It is rated to 5,000 psi, making it suitable for hydraulic, pneumatic, and compressed-air applications where reliable sealing and pressure retention are critical. Licensed pipefitters and industrial maintenance technicians are the primary installers of this type of fitting.

This fitting is used in industrial piping systems where a single line must branch into three additional flow paths. Common applications include compressed-air distribution manifolds, hydraulic control circuits, and process-fluid plumbing in manufacturing and maintenance facilities. The FNPTF thread form provides a pressure-tight seal when assembled with compatible male NPT fittings and appropriate thread sealant. The 1/4 inch thread size suits smaller-bore, high-pressure lines found throughout industrial and commercial systems.

Key Features

• Four-port female cross configuration for multi-directional flow distribution
• FNPTF thread on all ports for pressure-tight connections with standard male NPT fittings
• 5,000 psi maximum working pressure rating
• Zinc-plated steel construction for corrosion resistance in industrial environments
• 1/4 inch female thread size for smaller-bore high-pressure lines

Compatibility

Designed as an OEM-style replacement or new-installation fitting for industrial piping systems using 1/4 inch male NPT threaded connections.

Installation Notes

Installation should be performed by a qualified pipefitter or industrial maintenance technician familiar with threaded pipe assemblies. Shut off and depressurize the system completely before removing or installing any fittings. Apply an approved thread sealant or PTFE tape to male NPT threads before assembly to ensure a leak-free joint. Do not overtighten, as this can damage the fitting threads or distort the sealing surfaces.